A dual tuned Complementary Structure Frequency Selective surface for WLAN applications

Ray, Ajay K.; Kahar, Manisha; Biswas, Sushanta; Sarkar, Debasree; Sarkar, Partha Pratim

doi:10.1590/s2179-10742012000100012

Cited by 15 publications

(13 citation statements)

References 14 publications

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“…So it is avoided. They also yield relatively smaller bandwidths [25][26]. Therefore the second method is used in this paper to obtain high compactness of the FSS.…”

Section: Design Of the Fssmentioning

confidence: 99%

Theoretical and experimental investigation on a compact multi-band frequency selective surface

2016

IJLTET

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Abstract-This paper deals with the simulated and measured investigation of a single layered Frequency Selective Surface (FSS) with three resonating frequencies obtained at 3.12 GHz, 8.3 GHz and 10.4 GHz. The frequency ratio obtained for the second and first resonating frequency is 2.66 whereas the frequency ratio obtained for the third and second one is 1.25. The designed FSS can be operated in S band, C band and X band of frequencies. Also the compactness obtained for the proposed FSS is 91.91%. The designed FSS is simulated using MOM based software Ansoft Designer V2.2 and the simulated result is verified experimentally using standard microwave test bench. A good agreement is obtained between the simulated and the experimental results.

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“…So it is avoided. They also yield relatively smaller bandwidths [25][26]. Therefore the second method is used in this paper to obtain high compactness of the FSS.…”

Section: Design Of the Fssmentioning

confidence: 99%

Theoretical and experimental investigation on a compact multi-band frequency selective surface

2016

IJLTET

View full text Add to dashboard Cite

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“…In particular, great interest has been shown in the coplanar waveguide (CPW) due to its many features, such as its simplest structure consisting of a single metallic layer, lower surface wave loss, and smaller occupation, and its easy integration with an active device or microwave monolithic integrated circuit (MMICs). To come up with multiband and wide-band WLAN/WiMAX antennas, CPW-fed monopole antennas for multiband operation have been reported [3][4][5][6][7][8][9][10][11][12][13][14].…”

Section: Acknowledgmentsmentioning

confidence: 99%

“…In literature, several works on use of FSS to shield interference in ISM and UNII bands can be found [4][5][6][7][8]. These works have in common the fact that designing structures to shield frequencies, but always in one band only, or ISM or UNII, or not fully meet the requirements of these technologies.…”

Section: Introductionmentioning

confidence: 99%

Compact frequency selective surface with dual band response for WLAN applications

Segundo

Campos

2014

Micro & Optical Tech Letters

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In this article, the authors propose the use of conducting patches with slots to design frequency selective surfaces (FSS) with dual bandstop for wireless LAN (WLAN) applications. The simulated results were obtained with the computer program Ansoft Designer TM . A prototype of the designed FSS was built and its transmission characteristics were measured. Excellent agreement between simulated and measured results was obtained. The FSS was useful for rejecting signals from industrial, scientific, and medical and unlicensed national information infrastructure bands and it presented angular stability. V C 2015 Wiley Periodicals, Inc. Microwave Opt Technol Lett 57:265-268, 2015; View this article online at wileyonlinelibrary.com.ABSTRACT: In this article, a novel coplanar waveguide (CPW)-fed triple-band antenna for WLAN/WiMAX is proposed. The proposed antenna is simply composed of three arc-shaped strips and is capable of generating three separate resonant modes with good impedance matching conditions. The effects of varying the dimension on the proposed antenna performance were also studied. Prototypes of the proposed antenna were constructed and experimentally studied. The experiment results show that the proposed antenna covers 1.66-2.71, 2.95-4.54, and 5.02-6.10 GHz with 210 dB return loss, covering all the 2.4/5.5/5.8 WLAN bands and 2.5/3.5/5.5 GHz bands. Furthermore, this CPW-fed monopole antenna exhibits a nearly omnidirectional radiation pattern in the H-plane and a dipole-like radiation pattern in the E-plane. Also, good antenna gains for operating bands were obtained. V C 2015 Wiley Periodicals, Inc. Microwave Opt Technol Lett 57:268-273, 2015; View this article online at wileyonlinelibrary.com.

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“…Frequency selective surfaces (FSSs) are usually composed of similar periodic arrays that are formed within thin metal surfaces and acquire definite frequency response in front of electromagnetic waves. FSS has many applications such as radar cross‐section reduction of scatterer , feeding antenna system , Radomes , preventing WLAN interference and immunity of departments , building high impedance surface (or artificial magnetic conductor) , reflect array antenna , and lens .…”

Section: Introductionmentioning

confidence: 99%

New approach to design dual-band frequency selective surface based on frequency response tunning of each individual layer

Zanganeh

Fallah

Abdolali

et al. 2016

Microw. Opt. Technol. Lett.

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In this article, a new approach (not new technique) was introduced for designing frequency selective surfaces (FSSs). They tried to compose the desired frequency response using the frequency response of each constituent FSS. Also, a new dual‐band miniaturized frequency selective surface was proposed. In contrast to the conventional FSS design technique, the presented structure took advantage of non‐resonance elements and had unit cells with a miniaturized dimension. The proposed FSS cells were composed of two complex and inductive planes that acted as a dual‐band filter through the pass of electromagnetic wave propagation. The performance of this structure toward various angles of incident waves and different polarizations was stable; hence, the practical application of this structure would be guaranteed. One prototype of the proposed FSS with FR‐4 substrate was built and tested, the results of which could prove the idea proposed in this article. © 2016 Wiley Periodicals, Inc. Microwave Opt Technol Lett 58:1423–1429, 2016

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A dual tuned Complementary Structure Frequency Selective surface for WLAN applications

Cited by 15 publications

References 14 publications

Theoretical and experimental investigation on a compact multi-band frequency selective surface

Theoretical and experimental investigation on a compact multi-band frequency selective surface

Compact frequency selective surface with dual band response for WLAN applications

New approach to design dual-band frequency selective surface based on frequency response tunning of each individual layer

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